Fig. 6From: The dynamics of extracellular gadolinium-based contrast agent excretion into pleural and pericardial effusions quantified by T1 mapping cardiovascular magnetic resonanceBoxplot of the ratio formed by ΔR1early and ΔR1late for pericardial and pleural effusions. This ratio is independent of the volume of the effusion. The boxes indicate median and interquartile range, and whiskers –the full rangeBack to article page